Merge "docs: Added new M samples to the Samples "What's New" page" into mnc-mr-docs

@jd:body

<p>The following code samples were recently published. You can

download them in the Android SDK Manager under the <b>SDK Samples</b> component

for API 21.</p>

download them in the Android SDK Manager under the <b>Samples for SDK</b>

component for Android 6.0 (API 23).</p>

<p class="note">

  <strong>Note:</strong> The downloadable projects are designed

<!-- NOTE TO EDITORS: add most recent samples first -->

<h3 id="MediaBrowserService"><a href="/samples/MediaBrowserService/index.html">Media Browser Service</a></h3>

<h3 id="ActiveNotification">

  <a href="{@docRoot}samples/ActiveNotifications/index.html">Active

  Notification</a>

</h3>

<p>

This sample is a simple audio media app that exposes its media

library and provides metadata and playback controls through the new

MediaBrowserService and MediaSession APIs from API 21.

The sample is compatible with Android Auto and also provides a basic UI

when not connected to a car.

  This sample demonstrates how to use the {@link

  android.app.NotificationManager} to tell you how many notifications your app

  is currently showing.

</p>

<p class="note">

  <strong>Note:</strong> This sample is compatible with <a

  href="http://android.com/auto">Android Auto</a>.

</p>

<h3 id="MessagingService"><a href="/samples/MessagingService/index.html">Messaging Service</a></h3>

<p>

This sample shows a simple service that sends notifications using

NotificationCompat. In addition to sending a notification, it also extends

the notification with a CarExtender to make it compatible with Android Auto.

Each unread conversation from a user is sent as a distinct notification.

</p>

<p class="note">

  <strong>Note:</strong> This sample is compatible with <a

  href="http://android.com/auto">Android Auto</a>.

</p>

<h3 id="SpeedTracker"><a href="/samples/SpeedTracker/index.html">Speed Tracker (Wear)</a></h3>

<p>

This sample uses the FusedLocation APIs of Google Play Services on Android Wear 

devices that have a hardware GPS built in. In those cases, this sample provides

a simple screen that shows the current speed of the wearable device. User can

set a speed limit and if the speed approaches that limit, it changes the color

to yellow and if it exceeds the limit, it turns red. User can also enable

recording of coordinates and when it pairs back with the phone, this data

is synced with the phone component of the app and user can see a track

made of those coordinates on a map on the phone.

</p>

<h3 id="AppRestrictionSchema"><a href="/samples/AppRestrictionSchema/index.html">AppRestrictionSchema</a></h3>

<p>

This sample shows how to use app restrictions. This application has one boolean

restriction with a key "can_say_hello" that defines whether the only feature of this

app (press the button to show "Hello" message) is enabled or disabled. Use

AppRestrictionEnforcer sample to toggle the restriction.

</p>

<h3 id="AppRestrictionEnforcer"><a href="/samples/AppRestrictionEnforcer/index.html">AppRestrictionEnforcer</a></h3>

<p>

This sample demonstrates how to set restrictions to other apps as a profile owner.

Use AppRestrictionSchema sample as a app with available restrictions.

</p>

<h3 id="DocumentCentricRelinquishIdentity"><a href="/samples/DocumentCentricRelinquishIdentity/index.html">DocumentCentricRelinquishIdentity</a></h3>

<p>

This sample shows how to relinquish identity to activities above it in the task stack.

</p>

<h3 id="DocumentCentricApps"><a href="/samples/DocumentCentricApps/index.html">DocumentCentricApps</a></h3>

<p>

This sample shows the basic usage of the new "Document Centric Apps" API.

It let's you create new documents in the system overview menu and persists its

state through reboots. If "Task per document" is checked a new task will be

created for every new document in the overview menu.

</p>

<h3 id="HdrViewfinder"><a href="/samples/HdrViewfinder/index.html">HdrViewfinder</a></h3>

<p>

This demo implements a real-time high-dynamic-range camera viewfinder, by alternating

the sensor's exposure time between two exposure values on even and odd frames, and then

compositing together the latest two frames whenever a new frame is captured.

</p>

<h3 id="Interpolator"><a href="/samples/Interpolator/index.html">Interpolator</a></h3>

<p>

This sample demonstrates the use of animation interpolators and path animations for

Material Design. It shows how an ObjectAnimator is used to animate two properties of a

view (scale X and Y) along a path.

</p>

<h3 id="DrawableTinting"><a href="/samples/DrawableTinting/index.html">DrawableTinting</a></h3>

<p>Sample that shows applying tinting and color filters to Drawables both programmatically

and as Drawable resources in XML.</p>

<p>Tinting is set on a nine-patch drawable through the "tint" and "tintMode" parameters.

A color state list is referenced as the tint color, which defines colors for different

states of a View (for example disabled/enabled, focused, pressed or selected).</p>

<p>Programmatically, tinting is applied to a Drawable through its "setColorFilter" method,

with a reference to a color and a PorterDuff blend mode. The color and blend mode can be

changed from the UI to see the effect of different options.</p>

<h3 id="LNotifications"><a href="/samples/LNotifications/index.html">LNotifications</a></h3>

<h3 id="AutomaticBackup">

  <a href="{@docRoot}samples/AutoBackupForApps/index.html">Auto Backup for

  Apps</a>

</h3>

<p>

This sample demonstrates how new features for notifications introduced in Android 5.0

are used such as Heads-Up notifications, visibility, people, category and priority

metadata. </p>

<h3 id="CardView"><a href="/samples/CardView/index.html">CardView</a></h3>

<p>

This sample demonstrates how to use the CardView UI widget introduced in Android 5.0, using the support library for backward compatibility.

  Android 6.0 (API level 23) introduces automatic backup for app settings. This

  sample demonstrates how to add filtering rules to an app to manage settings

  backup.

</p>

<h3 id="RecyclerView"><a href="/samples/RecyclerView/index.html">RecyclerView</a></h3>

<h3 id="Camera2Raw">

  <a href="{@docRoot}samples/Camera2Raw/index.html">Camera 2 Raw</a>

</h3>

<p>

Demonstration of using RecyclerView with a LayoutManager to create a vertical ListView.

  This sample demonstrates how to use the

  <a href="{@docRoot}reference/android/hardware/camera2/package-summary.html">

  <code>Camera2</code></a> API to capture RAW camera buffers and save them as

  DNG files.

</p>

<h3 id="RevealEffectBasic"><a href="/samples/RevealEffectBasic/index.html">RevealEffectBasic</a></h3>

<h3 id="ConfirmCredential">

  <a href="{@docRoot}samples/ConfirmCredential/index.html">Confirm

  Credential</a>

</h3>

<p>

A sample demonstrating how to perform a reveal effect for UI elements within the Material Design framework.

 This sample demonstrates how to use device credentials as an authentication method in your app.

</p>

<h3 id="FloatingActionButtonBasic"><a href="/samples/FloatingActionButtonBasic/index.html">FloatingActionButtonBasic</a></h3>

<h3 id="DeviceOwner">

  <a href="{@docRoot}samples/DeviceOwner/index.html">Device Owner</a>

</h3>

<p>

This sample shows the two sizes of Floating Action Buttons and how to interact with

them.

  This sample demonstrates how to use the device owner features to manage and

  configure a device.

</p>

<!--

<h3 id="">SampleName</h3>

<div class="figure" style="width:220px">

  <img src="" srcset="@2x.png 2x" alt="" height="375" />

  <p class="img-caption">

    <strong>Figure n.</strong> Single sentence summarizing the figure.

  </p>

</div>

<h3 id="DirectShare">

  <a href="{@docRoot}samples/DirectShare/index.html">Direct Share</a>

</h3>

<p>

**description**

  This sample demonstrates how to provide the

  <a href="{@docRoot}about/versions/marshmallow/android-6.0.html#direct-share">Direct

  Share</a> feature. The app shows some options directly in the list of share

  intent candidates.

</p>

-->

<h3 id="JobSchedulerSample"><a href="/samples/JobScheduler/index.html">JobScheduler</a></h3>

<h3 id="FingerprintDialog">

  <a href="{@docRoot}samples/FingerprintDialog/index.html">Fingerprint

  Dialog</a>

</h3>

<p>

This sample app allows the user to schedule jobs through the UI, and shows

visual cues when the jobs are executed.

  This sample demonstrates how to recognize registered fingerprints to

  authenticate your app's user.

</p>

<h3 id="AndroidTVLeanbackSample"><a href="https://github.com/googlesamples/androidtv-leanback">AndroidTVLeanbackSample</a></h3>

<!--

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  <img src="" srcset="@2x.png 2x" alt="" height="375" />

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    <strong>Figure n.</strong> Single sentence summarizing the figure.

  </p>

</div>

-->

<h3 id="MidiScope">

  <a href="{@docRoot}samples/MidiScope/index.html">MidiScope</a>

</h3>

<p>

This sample demonstrates use of the Android TV Leanback Support Library.

  This sample demonstrates how to use the <a href=

  "{@docRoot}reference/android/media/midi/package-summary.html">MIDI API</a> to

  receive and process MIDI signals coming from an attached input device.

</p>

<h3 id="Visual-Game-Controller"><a href="https://github.com/googlesamples/androidtv-VisualGameController">Visual-Game-Controller</a></h3>

<!--

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  </p>

</div>

-->

<h3 id="MidiSynth">

  <a href="{@docRoot}samples/MidiSynth/index.html">MidiSynth</a>

</h3>

<p>

This sample displays events received from a game controller shown on the screen.

  This sample demonstrates how to use the <a href=

  "{@docRoot}reference/android/media/midi/package-summary.html">MIDI API</a> to

  receive and play MIDI messages coming from an attached input device.

</p>

<h3 id="GameControllerSample"><a href="https://github.com/googlesamples/androidtv-GameController/">GameControllerSample</a></h3>

<!--

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    <strong>Figure n.</strong> Single sentence summarizing the figure.

  </p>

</div>

-->

<h3 id="NfcProvisioning">

  <a href="{@docRoot}samples/NfcProvisioning/index.html">NFC Provisioning</a>

</h3>

<p>

This sample implements a multi-player game, demonstrating game controller input

handling.

  This sample demonstrates how to use NFC to provision other devices with a

  specific device owner.

</p>

<h3 id="ClippingBasic"><a href="/samples/ClippingBasic/index.html">ClippingBasic</a></h3>

<!--

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  <img src="" srcset="@2x.png 2x" alt="" height="375" />

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  </p>

</div>

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<h3 id="RuntimePermissions">

  <a href=

  "{@docRoot}samples/RuntimePermissions/index.html">RuntimePermissions</a>

</h3>

<p>

This sample demonstrates clipping on a {@link android.view.View}.

</p>

<div class="figure" style="width:220px">

  <img src="{@docRoot}samples/images/JobSchedulerSample.png"

      srcset="{@docRoot}samples/images/JobSchedulerSample@2x.png 2x"

      alt="" height="375" />

  <p class="img-caption">

    <strong>Figure 1.</strong> The JobSchedulerSample sample app.

  </p>

</div>

<h3 id="ElevationDrag"><a href="/samples/ElevationDrag/index.html">ElevationDrag</a></h3>

<!--

<div class="figure" style="width:220px">

  <img src="" srcset="@2x.png 2x" alt="" height="375" />

  <p class="img-caption">

    <strong>Figure n.</strong> Single sentence summarizing the figure.

  This sample shows runtime permissions available in Android 6.0 (API level 23)

  and higher. Display the log on screen to follow the execution. If executed on

  an Android 6.0 device, the app displays an additional option to access

  contacts using an 6.0-only optional permission.

</p>

</div>

-->

<p>This sample demonstrates a drag and drop action on different shapes.

Elevation and z-translation are used to render the shadows. The views are

clipped using different outlines.</p>

<h3 id="ElevationBasic"><a href="/samples/ElevationBasic/index.html">ElevationBasic</a></h3>

<!--

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<img src="" srcset="@2x.png 2x" alt="" height="375" />

    <p class="img-caption">

    <strong>Figure n.</strong> Single sentence summarizing the figure.

  </p>

</div>

-->

<p>

This sample demonstrates two alternative ways to move a view in the z-axis:</p>

<ul>

  <li>With a fixed elevation, using XML.</li>

  <li>Raising the elevation when the user taps on it, using

      <code>setTranslationZ()</code>.</li>

</ul>

<h3 id="ActivitySceneTransitionBasic"><a href="/samples/ActivitySceneTransitionBasic/index.html">ActivitySceneTransitionBasic</a></h3>

<div class="figure" style="width:220px">

  <img src="{@docRoot}samples/images/ActivitySceneTransitionBasic.png"

      srcset="{@docRoot}samples/images/ActivitySceneTransitionBasic@2x.png 2x"

      alt="" height="375" />

  <p class="img-caption">

    <strong>Figure 2.</strong> The ActivitySceneTransitionBasic sample app.

  </p>

  </div>

<p> This sample demonstrates how to the use {@link android.app.Activity} scene

transitions when transitioning from one activity to another. Uses a combination

of <code>moveImage</code> and <code>changeBounds</code> to nicely transition

from a grid of images to an activity with a large image and detail text. </p>

<h3 id="Camera2Video"><a href="/samples/Camera2Video/index.html">Camera2Video</a></h3>

<!--

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<img src="" srcset="@2x.png 2x" alt="" height="375" />

    <p class="img-caption">

    <strong>Figure n.</strong> Single sentence summarizing the figure.

  </p>

</div>

-->

<p>This sample demonstrates how to record video using the Camera2 API.</p>

<h3 id="Camera2Basic"><a href="/samples/Camera2Basic/index.html">Camera2Basic</a></h3>

<!--

<div class="figure" style="width:220px">

  <img src="" srcset="@2x.png 2x" alt="" height="375" />

  <p class="img-caption">

    <strong>Figure n.</strong> Single sentence summarizing the figure.

  </p>

</div>

-->

<p>This sample demonstrates the basic use of the Camera2 API. The sample code

demonstrates how you can display camera preview and take pictures.</p>

<h3 id="BasicManagedProfile"><a href="/samples/BasicManagedProfile/index.html">BasicManagedProfile</a></h3>

<div class="figure" style="width:220px">

  <img src="{@docRoot}samples/images/BasicManagedProfile.png"

     srcset="{@docRoot}samples/images/BasicManagedProfile@2x.png 2x"

     alt="" height="375" />

  <p class="img-caption">

    <strong>Figure 3.</strong> The BasicManagedProfile sample app.

  </p>

</div>

<p>This sample demonstrates how to create a managed profile. You can also:</p>

<ul>

  <li>Enable or disable other apps, and set restrictions on them.</li>

  <li>Configure intents to be forwarded between the primary account and the

   managed profile.</li>

  <li>Wipe all the data associated with the managed profile.</li>

</ul>

<p class="note"><strong>Note:</strong> There can be only one managed profile on

  a device at a time.</p>